Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 233296

Summary:	fence_scsi needs to work with multipath configurations
Product:	[Retired] Red Hat Cluster Suite	Reporter:	Kiersten (Kerri) Anderson <kanderso>
Component:	fence	Assignee:	Ryan O'Hara <rohara>
Status:	CLOSED WONTFIX	QA Contact:	Cluster QE <mspqa-list>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	4	CC:	cluster-maint, jobot, michael.hagmann
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2007-06-07 15:44:45 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Kiersten (Kerri) Anderson 2007-03-21 14:47:03 UTC

Description of problem:
Current scsi reservations does searchs of devices attached to each of the
cluster nodes.  There are potentially issues when multipath is configured to
ensure that all of the paths get properly registered and used when running the
fencing operations.  This bugzilla is to ensure we track down and either
validate that fence_scsi and multipath work, or fix the problems that occur.

Version-Release number of selected component (if applicable):


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Comment 2 Ryan O'Hara 2007-06-07 15:44:45 UTC

There are several reasons that fence_scsi will not work with multipath
configurations. One limitation is that it would only work with active/active
controllers. Another reason is that dm-multipath will not pass the SCSI ioctl's
to all devices that comprise a multipath device.

Closed.